A roadmap to improve the quality of atrial fibrillation management: proceedings from the fifth Atrial Fibrillation Network/European Heart Rhythm Association consensus conference.

At least 30 million people worldwide carry a diagnosis of atrial fibrillation (AF), and many more suffer from undiagnosed, subclinical, or 'silent' AF. Atrial fibrillation-related cardiovascular mortality and morbidity, including cardiovascular deaths, heart failure, stroke, and hospitalizations, remain unacceptably high, even when evidence-based therapies such as anticoagulation and rate control are used. Furthermore, it is still necessary to define how best to prevent AF, largely due to a lack of clinical measures that would allow identification of treatable causes of AF in any given patient. Hence, there are important unmet clinical and research needs in the evaluation and management of AF patients. The ensuing needs and opportunities for improving the quality of AF care were discussed during the fifth Atrial Fibrillation Network/European Heart Rhythm Association consensus conference in Nice, France, on 22 and 23 January 2015. Here, we report the outcome of this conference, with a focus on (i) learning from our 'neighbours' to improve AF care, (ii) patient-centred approaches to AF management, (iii) structured care of AF patients, (iv) improving the quality of AF treatment, and (v) personalization of AF management. This report ends with a list of priorities for research in AF patients.

Personalized management of atrial fibrillation: Proceedings from the fourth Atrial Fibrillation competence NETwork/European Heart Rhythm Association consensus conference.

The management of atrial fibrillation (AF) has seen marked changes in past years, with the introduction of new oral anticoagulants, new antiarrhythmic drugs, and the emergence of catheter ablation as a common intervention for rhythm control. Furthermore, new technologies enhance our ability to detect AF. Most clinical management decisions in AF patients can be based on validated parameters that encompass type of presentation, clinical factors, electrocardiogram analysis, and cardiac imaging. Despite these advances, patients with AF are still at increased risk for death, stroke, heart failure, and hospitalizations. During the fourth Atrial Fibrillation competence NETwork/European Heart Rhythm Association (AFNET/EHRA) consensus conference, we identified the following opportunities to personalize management of AF in a better manner with a view to improve outcomes by integrating atrial morphology and damage, brain imaging, information on genetic predisposition, systemic or local inflammation, and markers for cardiac strain. Each of these promising avenues requires validation in the context of existing risk factors in patients. More importantly, a new taxonomy of AF may be needed based on the pathophysiological type of AF to allow personalized management of AF to come to full fruition. Continued translational research efforts are needed to personalize management of this prevalent disease in a better manner. All the efforts are expected to improve the management of patients with AF based on personalized therapy.

Comprehensive risk reduction in patients with atrial fibrillation: emerging diagnostic and therapeutic options--a report from the 3rd Atrial Fibrillation Competence NETwork/European Heart Rhythm Association consensus conference.

While management of atrial fibrillation (AF) patients is improved by guideline-conform application of anticoagulant therapy, rate control, rhythm control, and therapy of accompanying heart disease, the morbidity and mortality associated with AF remain unacceptably high. This paper describes the proceedings of the 3rd Atrial Fibrillation NETwork (AFNET)/European Heart Rhythm Association (EHRA) consensus conference that convened over 60 scientists and representatives from industry to jointly discuss emerging therapeutic and diagnostic improvements to achieve better management of AF patients. The paper covers four chapters: (i) risk factors and risk markers for AF; (ii) pathophysiological classification of AF; (iii) relevance of monitored AF duration for AF-related outcomes; and (iv) perspectives and needs for implementing better antithrombotic therapy. Relevant published literature for each section is covered, and suggestions for the improvement of management in each area are put forward. Combined, the propositions formulate a perspective to implement comprehensive management in AF.

The German Competence Network on Atrial Fibrillation (AFNET).

The German Competence Network on Atrial Fibrillation (AFNET) is an interdisciplinary national research network funded by the Federal Ministry of Education and Research (BMBF) since 2003. The AFNET aims at improving treatment of atrial fibrillation (AF), the most frequent sustained arrhythmia of the heart. The AFNET has established a nationwide patient registry on manifestation, diagnostics, and therapy of AF in Germany. The data analyzed to date demonstrate that patients with AF are likely to have multiple comorbidities (hypertension, valvular heart disease, coronary artery disease, diabetes mellitus) and an advanced age. Regarding oral anticoagulation, guideline adherence is very high. Basic research has identified specific changes in atrial tissue during AF-induced remodeling providing the rationale for novel therapeutic interventions. Clinical trials are being carried out to optimize pharmacological and nonpharmacological treatments. The ANTIPAF trial is designed to prove that angiotensin II receptor blockers reduce the incidence of paroxysmal AF. The Flec-SL trial tests the efficacy of a short-term treatment with antiarrhythmic drugs after cardioversion. The Gap-AF trial investigates the impact of complete pulmonary vein (PV) isolation versus incomplete circumferential PV ablation on AF recurrences. The effect of preventive pacing on the recurrence of paroxysmal AF is studied in the BACE-PACE trial.

[German Competence Network on Atrial Fibrillation (AFNET). A nationwide cooperation for better research and patient care]. / Das Kompetenznetz Vorhofflimmern (AFNET) : Vernetzte Forschung für eine bessere Patientenversorgung.

The Atrial Fibrillation Competence Network is an interdisciplinary national research network funded by the Federal Ministry of Education and Research (BMBF). The aim of the network--founded in 2003--is to improve the treatment of atrial fibrillation, the most common clinically important arrhythmia of the heart. A decentralized patient registry has been established. This registry, which comprises the manifestation, diagnostics and therapy of atrial fibrillation in Germany, is being used as a data basis for epidemiologic clinical studies. Epidemiologic projects are being conducted to study, e.g., the prevalence of atrial fibrillation as well as the occurrence of complications. Four multicenter clinical trials have been started to optimize pharmacological treatments (ANTIPAF trial, Flec-SL trial), preventive pacing (BACE-PACE trial) and catheter-based ablation (GAP-AF trial). Other clinical projects are being conducted to study the risk of neurologic complications and to develop new diagnostic imaging techniques. Experimental basic research projects are focusing on different aspects of atrial remodeling in order to find out in which way the molecular mechanisms can be manipulated by new methods of treatment. First results are presented.